Applets fail to load with UndeclaredThrowableException when using Proxy

[Pankaj Tiwari <panky.tiwari@xxxxxxxxx>]

The HTTP server is configured as Proxy as well as Reverse Proxy for the Web Application

(HTTP request) --> [HTTP Server] -->Â (HTTP redirect) --> [Web Application]Â // Web application loads except the applets (java.lang.reflect.UndeclaredThrowableException ). If I enable ProxyPreserveHost in httpd.conf file, applets load successfully

(HTTPS request) --> [HTTP Server] --> (HTTP redirect) --> [WebApplication] // Web application loads except the applets (java.lang.reflect.UndeclaredThrowableException) (ProxyPreserveHost is disabled)


Any suggestions on why applets might not be loading successfully.

Thanks,
Pankaj